Which of the following is least related to tachydysrhythmias?
A) Sympathetic nervous system activation
B) Beta1-adrenergic receptor activation
C) (+) Dromotropic effect
D) Vagal discharge
Correct Answer:
Verified
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A)increases afterload.
B)decreases preload.
C)increases end-diastolic volume.
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B)the opening of
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A)stroke volume.
B)ejection fraction.
C)cardiac reserve.
D)cardiac output.
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